Fall is officially here in Oregon, and the weather is already starting to turn. But for runners, that’s not a bad thing—in fact, this might just be prime racing season in the Pacific Northwest. Crisp mornings, colorful trails, and cooler temps set the stage perfectly for fast times and memorable miles.
And with nearly 75 races happening across the state over the next four weeks, the calendar is proof that autumn running is where it’s at.
| Race Name | Date | Location | Distances | Registration Link |
|---|---|---|---|---|
| Portland Trail Series – Fall | Oct 1, 2025 (Wed) | Portland, OR | 6M, 4M trail run | More Information |
| CASA Fall Family Run | Oct 4, 2025 (Sat) | Hood River, OR | 5K, 1M run (Virtual Option) | More Information |
| Crown Stub 100 | Oct 4, 2025 (Sat) | Buxton, OR | 100M trail run | More Information |
| Hillsboro Schools Foundation Making Strides For Education 5K | Oct 4, 2025 (Sat) | Hillsboro, OR | 5K run | kids run | More Information |
| HTC High Desert | Oct 4, 2025 (Sat) | Prineville, OR | 71M relay | More Information |
| McMinnville Education Foundation Runtoberfest | Oct 4, 2025 (Sat) | McMinnville, OR | 5K run | kids run | More Information |
| Monsters & Mimosas 5K | Oct 4, 2025 (Sat) | Diamond Lake, OR | 5K run (Virtual Option) | More Information |
| Oregon Brewery Running Series – Breakside | Oct 4, 2025 (Sat) | Portland, OR | 5K run | More Information |
| OXFORD Classic Community 5K | Oct 4, 2025 (Sat) | Bend, OR | 5K run | More Information |
| Perpetua Coast | Oct 4–5, 2025 | Yachats, OR | 50K trail run, Full, Half | More Information |
| Run With Neil | Oct 4, 2025 (Sat) | Scappoose, OR | 5K, 3K, 1K run (Virtual Option) | More Information |
| Talent Harvest Festival | Oct 4, 2025 (Sat) | Talent, OR | 10K, 5K run | More Information |
| Cancer Warriors Run As One | Oct 5, 2025 (Sun) | Eugene, OR | 10K, 5K run | More Information |
| Condor 25K | Oct 5, 2025 (Sun) | Corvallis, OR | 25K trail run | More Information |
| Fall Foot Races | Oct 5, 2025 (Sun) | Bend, OR | 13.1M, 10K, 5K run | kids run | More Information |
| Heaven Can Wait 5K | Oct 5, 2025 (Sun) | Redmond, OR | 5K run | More Information |
| Hit the Barlow Trail 5K | Oct 5, 2025 (Sun) | Gresham, OR | 5K trail run | More Information |
| Portland Marathon | Oct 5, 2025 (Sun) | Portland, OR | 26.2M, 13.1M run (BQ) | More Information |
| Stub Stewart Trail Challenge | Oct 5, 2025 (Sun) | Buxton, OR | 26.2M, 19.5M, 13.1M, 6.5M trail run | More Information |
| Windrow Estate Haunted Wine Run 5K | Oct 5, 2025 (Sun) | Milton-Freewater, OR | 5K run | More Information |
| Oregon Track Club Running Series – #8 | Oct 8, 2025 (Wed) | Eugene, OR | 5K, 1M run | More Information |
| Spooky Stroll 5K | Oct 11, 2025 (Sat) | Lincoln City, OR | 5K run | More Information |
| Angel’s Rest | Oct 11, 2025 (Sat) | Cascade Locks, OR | 50K, 20M, 10K trail run | More Information |
| Running Scared | Oct 11, 2025 (Sat) | Washougal, WA | 5K, 13k run | More Information |
| ORRC Best Dam Run | Oct 11, 2025 (Sat) | Estacada, OR | 10K run | More Information |
| Rainbow Ridge 20K/50K | Oct 11, 2025 (Sat) | Rainbow, OR | 50K, 20K trail run | More Information |
| Rogue Marathon | Oct 11, 2025 (Sat) | Medford, OR | 26.2M, 13.1M, 10K, 1M run | More Information |
| Run Whiskey Run | Oct 11, 2025 (Sat) | Bandon, OR | 10M, 5M, 1.5M run | More Information |
| Steps to Safety 5K | Oct 11, 2025 (Sat) | Salem, OR | 5K run | More Information |
| Oregon Brewery Running Series – 54°40′ Beer | Oct 11, 2025 (Sat) | Portland, OR | 5K run | More Information |
| Lents Park — Stumptown XC Series | Oct 11, 2025 (Sat) | Portland, OR | 5K run | More Information |
| Girlfriends Run | Oct 12, 2025 (Sun) | Vancouver, WA | 13.1M, 10K, 6K run | More Information |
| Great Columbia Crossing 10K | Oct 12, 2025 (Sun) | Astoria, OR | 10K run | More Information |
| Great Pumpkin Run | Oct 12, 2025 (Sun) | Corvallis, OR | 10K, 5K run | kids run | More Information |
| Running Scared 5K/13K | Oct 12, 2025 (Sun) | Eugene, OR | 13K, 5K run | More Information |
| Carbon Farm | Oct 15, 2025 (Wed) | Dufur, OR | 15M run | More Information |
| Portland Trail Series – Fall | Oct 15, 2025 (Wed) | Portland, OR | 6M, 4M trail run | More Information |
| ADFK 5K | Oct 18, 2025 (Sat) | Salem, OR | 5K run | More Information |
| CCS Harvest Run | Oct 18, 2025 (Sat) | Terrebonne, OR | 10K, 5K run | kids run | More Information |
| Lilly’s Lope for Hope | Oct 18, 2025 (Sat) | Philomath, OR | 5K run | More Information |
| Rogue Gorge | Oct 18–19, 2025 | Union Creek, OR | 50K trail run (weekend) | More Information |
| Southern Oregon Young Marines DDR 5K/10K | Oct 18, 2025 (Sat) | Medford, OR | 10K, 5K run | More Information |
| Columbia Gorge Marathon and Half | Oct 19, 2025 (Sun) | Hood River, OR | 26.2M, 13.1M run | More Information |
| Giddy Up 5K and 5 Miler Ranch Run | Oct 19, 2025 (Sun) | Sisters, OR | 5M, 5K run | More Information |
| Mt. Tabor Tar n Trail | Oct 19, 2025 (Sun) | Portland, OR | 10K, 5K run | More Information |
| Regatta Run | Oct 19, 2025 (Sun) | Tualatin, OR | 5K run | More Information |
| Run for Your Life 5K | Oct 19, 2025 (Sun) | Eugene, OR | 5K run | More Information |
| Dia De Los Muertos Endurance Run | Oct 24–26, 2025 | Newport, OR | 48H, 24H, 12H, 6H run | More Information |
| Run With The Duck | Oct 24, 2025 (Fri) | Eugene, OR | 5K run | More Information |
| Ashland Monster Dash Run for Education | Oct 25, 2025 (Sat) | Ashland, OR | 10K, 5K, 1M run (Virtual Option) | More Information |
| Frightfully Fun Run | Oct 25, 2025 (Sat) | Salem, OR | 3K, 1K run | More Information |
| Happy Girls Sisters | Oct 25, 2025 (Sat) | Sisters, OR | 13.1M, 10K, 5K trail run | More Information |
| Oregon Brewery Running Series – Level Beer | Oct 25, 2025 (Sat) | Portland, OR | 5K run | More Information |
| Pumpkin 5K | Oct 25, 2025 (Sat) | Parkdale, OR | 5K run | More Information |
| Purple Ribbon Fun Run | Oct 25, 2025 (Sat) | Independence, OR | 5K run | More Information |
| Blue Lake Park — Stumptown XC Series | Oct 25, 2025 (Sat) | Portland, OR | 6K run | More Information |
| Suttle Lake Trailfest | Oct 25, 2025 (Sat) | Suttle Lake, OR | 24H, 12H, 6H trail run | More Information |
| The Great Pumpkin Run | Oct 25, 2025 (Sat) | Portland, OR | 13.1M, 10K, 5K run | kids run (Virtual Option) | More Information |
| Run for Health Justice | Oct 26, 2025 (Sun) | Portland, OR | 5K run | More Information |
| Tricky Treater | Oct 26, 2025 (Sun) | Eugene, OR | 10K, 5K run | More Information |
| Scary Run | Oct 26, 2025 (Sun) | Washougal, WA | 15K, 10K, 5K run | More Information |
| Portland Trail Series – Fall | Oct 29, 2025 (Wed) | Portland, OR | 6M, 4M trail run | More Information |
| Silver Falls Trail Runs | Oct 31–Nov 2, 2025 | Silverton, OR | 5K trail run | More Information |
